BRPI0809527A2 - METHOD FOR CONNECTING A FIRST DRILL HOLE WITH A SECOND DRILL HOLE, AND WELL HOLDING SYSTEM - Google Patents

METHOD FOR CONNECTING A FIRST DRILL HOLE WITH A SECOND DRILL HOLE, AND WELL HOLDING SYSTEM

Info

Publication number
BRPI0809527A2
BRPI0809527A2 BRPI0809527-2A2A BRPI0809527A BRPI0809527A2 BR PI0809527 A2 BRPI0809527 A2 BR PI0809527A2 BR PI0809527 A BRPI0809527 A BR PI0809527A BR PI0809527 A2 BRPI0809527 A2 BR PI0809527A2
Authority
BR
Brazil
Prior art keywords
drill hole
holding system
well holding
well
drill
Prior art date
Application number
BRPI0809527-2A2A
Other languages
Portuguese (pt)
Inventor
Bruno Best
Peter Brauns
Hernan La Cruz
Original Assignee
Shell Internationale Res Maartschappij B V
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shell Internationale Res Maartschappij B V filed Critical Shell Internationale Res Maartschappij B V
Publication of BRPI0809527A2 publication Critical patent/BRPI0809527A2/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
    • E21B43/17—Interconnecting two or more wells by fracturing or otherwise attacking the formation
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/30—Specific pattern of wells, e.g. optimising the spacing of wells
    • E21B43/305—Specific pattern of wells, e.g. optimising the spacing of wells comprising at least one inclined or horizontal well

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Bulkheads Adapted To Foundation Construction (AREA)
BRPI0809527-2A2A 2007-03-28 2008-03-27 METHOD FOR CONNECTING A FIRST DRILL HOLE WITH A SECOND DRILL HOLE, AND WELL HOLDING SYSTEM BRPI0809527A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07105066 2007-03-28
PCT/EP2008/053617 WO2008116896A2 (en) 2007-03-28 2008-03-27 Method of interconnecting subterranean boreholes

Publications (1)

Publication Number Publication Date
BRPI0809527A2 true BRPI0809527A2 (en) 2014-10-14

Family

ID=38441998

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0809527-2A2A BRPI0809527A2 (en) 2007-03-28 2008-03-27 METHOD FOR CONNECTING A FIRST DRILL HOLE WITH A SECOND DRILL HOLE, AND WELL HOLDING SYSTEM

Country Status (7)

Country Link
US (1) US20100181114A1 (en)
CN (1) CN101641496A (en)
AU (1) AU2008231767A1 (en)
BR (1) BRPI0809527A2 (en)
CA (1) CA2681043A1 (en)
GB (1) GB2461426A (en)
WO (1) WO2008116896A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2944857C (en) 2014-05-17 2018-12-11 Halliburton Energy Services, Inc. Establishing communication downhole between wellbores
US11156073B2 (en) * 2020-02-28 2021-10-26 Saudi Arabian Oil Company Drilling wellbores in a multilayered reservoir

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Also Published As

Publication number Publication date
WO2008116896A3 (en) 2008-11-13
CA2681043A1 (en) 2008-10-02
AU2008231767A1 (en) 2008-10-02
US20100181114A1 (en) 2010-07-22
CN101641496A (en) 2010-02-03
GB2461426A (en) 2010-01-06
WO2008116896A2 (en) 2008-10-02
GB0916109D0 (en) 2009-10-28

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]